A zoo official prepares to tie the mouth of Oni, an African lion, after it was successfully anesthetized at Taman Satwa Jurug in Solo, Indonesia's central Java province, Jan 31, 2012. Oni escaped from his cage and then attacked and killed a camel before he was subdued and anesthetized on Tuesday, local media reported.[Photo/Agencies]

Zoo officials examine a dead camel after it was attacked by an African lion at Taman Satwa Jurug in Solo, Indonesia's central Java province, Jan 31, 2012. [Photo/Agencies]